Unisciti a migliaia di studenti che si affidano a noi per superare al meglio i loro esami!
Scelta multipla
The presence or growth of microorganisms in a sample is a type of:
A
sterilization
B
pasteurization
C
contamination
D
filtration
0 Commenti
Guida verificata passo dopo passo
1
Understand the definitions of each term: Sterilization is the process of completely eliminating all forms of microbial life from a surface or medium.
Pasteurization is a heat treatment process that reduces the number of viable pathogens but does not eliminate all microorganisms.
Contamination refers to the unintended presence or growth of microorganisms in a sample or environment.
Filtration is a physical method used to remove microorganisms from liquids or air by passing them through a filter.
Since the problem asks about the presence or growth of microorganisms in a sample, identify which term directly describes this condition, which is contamination.